package org.dousb.doupicturebackend.manager.auth.annotation;

import cn.dev33.satoken.interceptor.SaInterceptor;
import cn.dev33.satoken.stp.StpInterface;
import cn.dev33.satoken.strategy.SaAnnotationStrategy;
import org.dousb.doupicturebackend.manager.auth.StpInterfaceImpl;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.annotation.AnnotatedElementUtils;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

import javax.annotation.PostConstruct;

/**
 * 配置 Sa-Token注解
 */
@Configuration
public class SaTokenConfigure implements WebMvcConfigurer {

    // 注册拦截器
    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        // 注册 Sa-Token 拦截器，打开注解式鉴权功能
        registry.addInterceptor((new SaInterceptor())).addPathPatterns("/**");
    }

    @PostConstruct
    public void rewriteSaStrategy() {
        //重写sa-token的注解解释器 增加组合注解功能
        SaAnnotationStrategy.instance.getAnnotation = (element, annotationClass) -> {
            return AnnotatedElementUtils.getMergedAnnotation(element, annotationClass);
        };

    }

    @Bean
    public StpInterface stpInterface() {
        return new StpInterfaceImpl();
    }
}
